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Questions related to Computational Fluid Mechanics
I was trying to solve channel flow with fully developed flow at inlet as well as outlet using simpleFoam. I would like to know how to implement periodic/cyclic boundary condition (translational)...
05 May 2017 1,662 8 View
To calculate a wave speed in surge analysis
05 May 2017 2,119 0 View
My main difficulty is how define different fluids for different zones
05 May 2017 761 4 View
Using VOF ith a laminar model, I'm simulating collision of a droplet and a spherical particle. The particle moves very fast (~7 m/s) and so penetrates into the falling droplet and deforms it to a...
05 May 2017 7,573 3 View
Two fluid modelling in ANSYS Fluent
05 May 2017 4,710 4 View
I want to simulate the flow field in the emitter of drip irrigation and use DPM to get the particle trajectory in the emitter. when the computation is converged(the mass flow rate of inlet and...
05 May 2017 7,524 11 View
Are there statistics that give the numbers of publications using of ANSYS Fluent computational fluid dynamics CFD
05 May 2017 7,685 4 View
I am simulating blood flow in carotid artery. I need to apply impedance boundary condition at the outlet of internal and external carotid artery as mentioned in many literatures. can anyone help...
05 May 2017 6,214 1 View
Typically Hypersonic Afterbody flows involving blunt body re-entry vehicles(spacecraft) with an angle of attack and flow separation taking place in the afterbody flow.
05 May 2017 10,087 4 View
I needed to mesh a cuboid with variable mesh size. In the centre region (2x8x1 mm), I need to have hexahedral elements of 0.05mm and coarse mesh in the outer region. For this, I have made it in...
05 May 2017 4,296 1 View
I am simulating a uniform flow past a square prism undergoing rotational oscillations. I am using ANSYS Fluent solver for my simulation which is in 2D. I assume that the oscillation is sinusoidal...
05 May 2017 6,113 2 View
While doing 2D simulation of underexposed and over-expanded supersonic jets my results is getting converged with low NPRs (2-4) with choosing Zero Supersonic/Initial Gauge Pressure at the inlet of...
05 May 2017 1,462 1 View
Hi everyone , I am implementing Acoustic model in FLUENT. Geometry is 2D. By using FW-H model, I am facing difficultly to understand these things. ( I have already read FLUENT manuals and one...
05 May 2017 9,971 5 View
05 May 2017 3,399 1 View
Dear all, I'm doing a two way FSI problem with Static Thermal and Fluent as my systems. Something like the video attached. While solving the system coupling threw the following error: "Update...
17 April 2017 6,034 5 View
Lately, I was trying to solve a plate fin and tube heat exchanger problem and all I could see was reversed flow in this face. And after that, the solution would just get converged
17 April 2017 2,817 8 View
I'm doing fundamental investigation into the flat plate turbulent boundary layer using LES in OpenFoam. which parameter would lead us to better near-wall results in terms of accuracy and...
10 April 2017 9,165 8 View
I am trying to solve essentially a three dimensional heat conduction problem. With total of six boundaries of which two are kept at constant wall temperature and other boundaries insulated from...
09 April 2017 3,487 1 View
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04 April 2017 852 1 View
In one aspect , water resources engineering(WRE) , has a general and macroscopic way of thinking and studying about the environment and water in any form . Computational fluid mechanics and...
04 April 2017 9,065 7 View
Hi all, I want to simulate a compressible sonic process of butane gas, also with transaction phase (from gas to liquid) if temperature goes too low using OpenFOAM. About the solver I chose...
04 April 2017 3,408 1 View
04 April 2017 2,942 4 View
04 April 2017 9,368 3 View
Technically speaking the total temperature should not change across a shock. But when I tried Simulating a Hypersonic flow across a conical body (0 AOA), you can see that the temperature across...
04 April 2017 2,958 6 View